$500$500$500$500$500 $400$400$400 $400 $400 $300 $300 $300 $300$300 $200$200$200 $200 $200 $100$100$100 $100 $100 Charts & Graphs PeriODDic Table All About Atoms United States of Matter Completely Compounds

All About Atoms $100 This is the number of valence electrons Phosphorus has.

All About Atoms $100 ANSWER 5

All About Atoms $200 These are the approximate masses (in AMU) of: A proton A neutron An electron

All About Atoms $200 ANSWER A proton: 1 A neutron: 1 An electron: 0

All About Atoms $300 This is the part of the atom that takes up the most space

All About Atoms $300 ANSWER The nucleus

All About Atoms $400 This is the name of the current model of the atom & what it looks like

All About Atoms $400 ANSWER The electron cloud model.

All About Atoms $500 This is the number of Protons, Neutrons, & Electrons that Carbon has.

All About Atoms $500 ANSWER P+: 6 N: 12 – 6 = 6 e-:6

United States of Matter $100 This describes the motion of particles in matter

United States of Matter $100 ANSWER Random motion

United States of Matter $200 This is the process of a gas cooling to form a liquid

United States of Matter $200 ANSWER Condensation

United States of Matter $300 This picture represents the motion of particles in a solid

United States of Matter $300 ANSWER All motion is RANDOM, even in a solid

United States of Matter $400 These are the 3 phase changes that require the addition of thermal energy

United States of Matter $400 ANSWER Melting Vaporization Sublimation

United States of Matter $500 These definitions use “volume” & “shape” to explain: Solids: Liquids: Gases:

United States of Matter $500 ANSWER Solids: fixed volume & shape Liquids: fixed volume, no fixed shape Gases: no fixed volume or shape

Completely Compounds $100 These are the building blocks of polymers

Completely Compounds $100 ANSWER Monomers

Completely Compounds $200 These elements are not likely to react with others to form compounds

Completely Compounds $200 ANSWER Noble gases

Completely Compounds $300 This is the structure represented below

Completely Compounds $300 ANSWER IONIC crystal

Completely Compounds $400 This is the type of bond Carbon is likely to form

Completely Compounds $400 ANSWER Covalent Therefore it can form single, double, or triple covalent bonds

Completely Compounds $500 Only this is an example of a compound A. O 2 B. CO 2 C. N 2 D. Li

Completely Compounds $500 ANSWER A. O 2 B. CO 2 C. N 2 D. Li Compounds have 2 or more DIFFERENT elements

PeriODDic Table $100 This group has the Noble Gases

PeriODDic Table $100 ANSWER 18

PeriODDic Table $200 These are 3 properties of metals

PeriODDic Table $200 ANSWER Luster Ductility Malleability Good conductors Some are magnetic

PeriODDic Table $300 This describes how attractive forces affect melting and boiling points

PeriODDic Table $300 ANSWER The stronger the forces, the higher the MP & BP. The weaker the forces, the lower the MP & BP

PeriODDic Table $400 This is the number of neutrons in a Carbon- 13 atom (C-13).

PeriODDic Table $400 ANSWER 13 – 6 = 7 neutrons

PeriODDic Table $500 This is the number of neutrons in a neptunium-233 atom (Np-233)

PeriODDic Table $500 ANSWER 233 – 93 = 140 Neutrons

Charts & Graphs $100 This is what this graph represents

Charts & Graphs $100 ANSWER Half-life

Charts & Graphs $200 These are the melting and boiling points on the graph below.

Charts & Graphs $200 ANSWER BP = 120° MP = 30°

Charts & Graphs $300 This is the length of a half-life for Uranium- 235

Charts & Graphs $300 ANSWER 713 million years

Charts & Graphs $400 This is the number of grams left after 3 half-lives

Charts & Graphs $400 ANSWER 50 grams

Charts & Graphs $500 This is the amount of time it takes for a 100 gram sample of Er-147 to decay to 25 grams. Half-Lives of Erbium IsotopeHalf-Life Er s Er s Er min Er min Er h Er days

Charts & Graphs $500 ANSWER 2.5 seconds X 2 half-lives = 5 seconds

Final Jeopardy Draw a molecule of CO 2. Make sure to circle the bonds